Detectify

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Across
  1. 2. using a machete
  2. 4. Standards of a slum ode
  3. 5. the temperature is cool
  4. 6. Arf! Arf! Got you!
  5. 7. Please excuse my dear aunt sally
  6. 8. Pseudonym used by Edward Snowden
  7. 10. Mass production
  8. 11. The mentor says
  9. 12. 1912 Olympic venue
Down
  1. 1. Marathon site since 1897
  2. 2. First bug bounty
  3. 3. Openness to injury
  4. 5. Guarantee protection
  5. 9. First programmer